多碱光电阴极的稳定性分析

STABILITY ANALYSIS OF MULTIALKALI PHOTOGATHODE

影响多碱光电阴极稳定性的因素很多,诸如管子的管型结构、管子的真空状况、阴极制作工艺、管子的存放及其使用条件等。本文主要从工艺角度分析影响多碱光电阴极稳定性因素,并提出改进措施。

Many factors have an effect on the stability of multialkali photocathode, such as tubes structure and vacuum conditions,cathode making technology, its storage and service conditions,etc. The factors having an effect on the stability of multialkali photocathode are analysed and the improved method is given.